Twitter recently inked deals with Google and Microsoft's Bing search engines to share its public data in real time. Stone also admitted that Twitter is actively looking into licensing its content and partnering with other media organizations and news agencies.

What this means is advertising will soon makes its way to Twitter, possibly cluttering your smartphone, or that you may have to purchase an account if you own a small business. So far, few details are emerging, but 2010 definitely means big changes in the way one tweets.